CN210310731U

CN210310731U - Folding vehicle standpipe structure

Info

Publication number: CN210310731U
Application number: CN201920835542.9U
Authority: CN
Inventors: 韩德玮; 欧华松
Original assignee: Shenzhen Meidahang Technology Co ltd
Current assignee: Dahang Science And Technology Shenzhen Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-14
Anticipated expiration: 2029-06-04

Abstract

A base is mounted on a front fork of a vehicle, the bottom of a vertical pipe is hinged to the base, a movable pipe sleeve is further mounted on the vertical pipe, and two ends of a supporting rod are hinged to the pipe sleeve and the base respectively. The top end of the supporting rod is fixed with the vertical pipe through the pipe sleeve, so that the vertical pipe is fixed in a use state; the locking of the pipe sleeve is released, the pipe sleeve moves along the top end of the vertical pipe, the vertical pipe and the supporting rod can rotate towards the rear of the vehicle, so that a folded state is formed, and the folded vertical pipe is located at the top of the frame. The folding vehicle vertical pipe is simple in structure, low in cost and easy to operate, the size of the folded vehicle can be effectively reduced, and the structural strength, the use stability and the safety of the vehicle are improved.

Description

Folding vehicle standpipe structure

Technical Field

The utility model relates to a small-size portable vehicles such as bicycle, electric motor car, scooter especially relates to a folding vehicle standpipe structure.

Background

The vertical tube is a connecting part for connecting a vehicle body and a handlebar, and in the field of bicycles, the upper part of the vertical tube is connected with the handlebar for a rider to hold, and the lower part of the vertical tube is connected with the top end of a bicycle front fork. The vertical tube is usually fixed, and on the folding bicycle, a connecting seat capable of turning to the side is arranged on the bicycle frame, and then the vertical tube is turned to the side of the front wheel through the connecting seat. Although the height of the bicycle can be reduced, the folded width is obviously increased, and the bicycle is still not beneficial to storage or transportation.

Disclosure of Invention

An object of the utility model is to provide a to the folding foldable vehicle standpipe structure of frame top direction to reduce the volume after the vehicle is folding, and improve the stability that the vehicle used.

The utility model discloses a folding vehicle standpipe structure, which comprises a standpipe, wherein the upper end of the standpipe is fixed with a steering handle bar, and the lower end of the standpipe is opened into a triangle shape from left to right; in addition, the upper ends of the vertical tube and the supporting rod are mutually connected and fixed to be triangular, the bottom ends of the vertical tube and the supporting rod are directly or indirectly hinged with a front fork of the vehicle through a transverse rotating shaft and simultaneously rotate with the front fork of the vehicle to control the steering of the vehicle, and the vertical tube and the supporting rod rotate through a hinged point at the bottom end to reduce an included angle between the vertical tube and the supporting rod and fold.

Foldable vehicle standpipe structure, including standpipe and bracing piece, the cover has the pipe box that can follow the standpipe and remove or be fixed in on the arbitrary position on the standpipe, and the top of bracing piece articulates on the pipe box, and the bottom of bracing piece and standpipe articulates respectively on the vehicle front fork, and the axis of each hinged end of standpipe and bracing piece all is parallel to each other with vehicle front axle line, and the hinged end of bracing piece bottom is located the one side of standpipe bottom hinged end towards the vehicle rear wheel.

Foldable vehicle standpipe structure, the top of bracing piece articulates on can following the pipe box that the standpipe removed, the bottom of bracing piece and standpipe then articulates respectively on the vehicle front fork, from this, the part of connecting standpipe and bracing piece bottom on bracing piece, standpipe follow pipe box to the part of bottom, the front fork has then formed three limits of triangle-shaped, and the hinged end of two hinged ends of bracing piece and standpipe bottom has formed triangle-shaped three points, and these three points are axial parallel's pin joint. When the pipe sleeve is fixed on the vertical pipe, the three sides form a stable triangular structure, and the folding vehicle is in an unfolded state and can be normally used by a rider; and when the pipe sleeve is unlocked and moves towards the top of the vertical pipe, the triangular edge formed by the vertical pipe can be continuously lengthened, the vertical pipe and the supporting rod can rotate around the hinged end at the bottom of the vertical pipe and the supporting rod until the triangular edge formed by the vertical pipe is superposed with the other two triangular edges, the vehicle is changed into a folded state, and the folded vertical pipe can rotate to the top of the vehicle frame towards the rear of the vehicle. The folding vehicle vertical pipe has simple structure, low cost and extremely easy operation; through the arrangement of the vertical pipe structure of the folding vehicle, the vertical pipe can be folded to the top of the vehicle frame, so that the volume of the folded vehicle is effectively reduced; in addition, when the vehicle was expanded the use, this standpipe structure will carry out synchronous swing with vehicle front fork and front wheel when the drive wheel turned to, and the bracing piece will carry out stable support to the standpipe, and this can effectively reduce beta structure's shock strength, improves beta structure's structural strength and the stability in use, the security of vehicle.

Drawings

Fig. 1 and 2 are structural schematic diagrams of a folding vehicle standpipe structure in an unfolded state.

FIG. 3 is a schematic view of a folded configuration of a collapsible vehicle standpipe structure.

Fig. 4 is a schematic diagram of a third embodiment of a standpipe structure for a folding vehicle.

Fig. 5 is a schematic diagram of a fourth embodiment of a standpipe structure for a folding vehicle.

Detailed Description

The first embodiment.

The utility model provides a foldable vehicle standpipe structure, includes standpipe 1, its characterized in that: a steering handlebar is fixed at the upper end of the vertical tube, and the lower end of the vertical tube is opened left and right to form a triangle; in addition, the supporting rod 2 is arranged, the upper ends of the vertical tube and the supporting rod are mutually connected and fixed into a triangle, the bottom ends of the vertical tube and the supporting rod are directly or indirectly hinged with the front fork of the vehicle through a transverse rotating shaft and simultaneously rotate with the front fork of the vehicle to control the steering of the vehicle, and the vertical tube and the supporting rod rotate through a hinged point at the bottom end to reduce an included angle between the vertical tube and the supporting rod and are folded.

The folding vehicle vertical pipe structure is characterized in that a pipe sleeve 3 which can move along the vertical pipe or be fixed at any position and can be tightened is sleeved on the vertical pipe, and the top of a support rod 2 is hinged on the pipe sleeve.

Example two, as shown in figures 1-3.

The utility model provides a foldable vehicle standpipe structure, includes standpipe 1 and bracing piece 2, the cover has can follow the standpipe and removes or be fixed in the pipe box 3 on the arbitrary position on the standpipe, and the top of bracing piece articulates on the pipe box, and the bottom of bracing piece and standpipe articulates respectively on the vehicle front fork, and the axis of each hinged end of standpipe and bracing piece all is parallel to each other with vehicle front wheel axle, and the hinged end of bracing piece bottom is located the one side of standpipe bottom hinged end towards the vehicle rear wheel.

The folding vehicle vertical pipe structure is provided with a base 4, the base is detachably arranged on a front fork of a vehicle through a locking piece 5, and the bottoms of a vertical pipe 1 and a support rod 2 are respectively hinged on the base; the locking member 5 may be a screw, bolt, nut or other similar functional structure. In addition, a handle 6 for holding is also arranged, and the handle is fixedly arranged on the base.

As shown in fig. 1-3, the top of the vertical tube is used for connecting the handlebar of the vehicle, the pipe sleeve on the vertical tube can be fixed at any position on the vertical tube, the bottom of the vertical tube and the supporting rod are hinged on the base, and the base is fixedly arranged on the front fork of the vehicle. Therefore, the vertical pipe, the support rod and the base form a triangular structure, and the two hinged ends of the support rod and the hinged end at the bottom of the vertical pipe are three corners of a triangle. When the pipe sleeve is fixed on the vertical pipe, the support rod and the base form a stable triangular structure, and the folding vehicle is in an unfolded state and can be normally used by a rider. When the pipe sleeve is unlocked and moves towards the top of the vertical pipe, the triangle side formed by the vertical pipe is continuously lengthened, the vertical pipe and the support rod rotate around the hinged end at the bottom of the vertical pipe and the support rod, and the vertical pipe and the support rod rotate and overturn around the hinged point on the base as shown in figures 1 and 2; until the triangle formed by the vertical tubes coincides with the other two triangle, as shown in fig. 3, the vehicle becomes folded and the folded vertical tubes will be located at the top of the frame. When the vertical tube is folded, a user can move the vehicle more conveniently through the handle.

According to the folding type vehicle vertical pipe structure, the vertical pipe 1 comprises a tubular upper portion and a triangular lower portion, the bottom end of the lower portion is a triangular edge transversely arranged, and the hinged end of the bottom of the vertical pipe is arranged at the triangular edge of the lower portion. This configuration can increase the lateral support strength of the standpipe, thereby improving structural stability.

In the folding vehicle standpipe structure, the pipe sleeve 3 comprises a lantern ring with a notch, wherein two ends of the notch are provided with lug plates, and a locking device for driving the two lug plates of the lantern ring to move relatively; the top of the support rod 2 is sleeved on the locking device and positioned between the two ear plates of the lantern ring. The locking device may be a quick release handle or other similar component, which is known in the art and is not described in detail herein. The support rod is hinged on the locking device, the structure is simple, the operation is quick, the work is stable, the equipment structure is simplified, and the operation convenience is improved.

In the third embodiment, as shown in fig. 4, fig. 8 shows a support member of a front fork of a vehicle, and fig. 9 shows a support tube mounted on the support member.

A base 4 is arranged on a supporting pipe of a front fork of a vehicle, a supporting rod 2 is hinged on the base, and a vertical pipe 1 is hinged on a supporting piece of the front fork of the vehicle; the handle 6 is arranged on a supporting piece of a front fork of the vehicle; the rest is the same as the first embodiment. Thereby meeting the installation requirements of different types of vehicles.

Example four, as shown in fig. 5.

A folding vehicle standpipe structure, the bracing piece 2 includes the end part is articulated upper strut 21 and lower strut 22 each other, another end of the upper strut is articulated with pipe box 3, another end of the lower strut is articulated with vehicle front fork or base 4; the rest is the same as the first embodiment. The support rod is divided into an upper section and a lower section, the connecting ends of the upper section and the lower section are hinged in a one-way mode, when the support rod is folded, the upper support rod slides downwards along the vertical pipe along the pipe sleeve, and the upper support rod and the lower support rod are turned from 0 degree to 180 degrees through a hinged point to form a folded state. Therefore, the pipe sleeve can slide downwards to realize folding so as to meet different manufacturing requirements.

Claims

1. A foldable vehicle standpipe structure, includes standpipe (1), its characterized in that: a steering handlebar is fixed at the upper end of the vertical tube, and the lower end of the vertical tube is opened left and right to form a triangle; in addition, the upper ends of the vertical tube and the supporting rod are mutually connected and fixed to be triangular, the bottom ends of the vertical tube and the supporting rod are directly or indirectly hinged with a front fork of the vehicle through a transverse rotating shaft and simultaneously rotate with the front fork of the vehicle to control the steering of the vehicle, and the vertical tube and the supporting rod rotate through a hinged point at the bottom end to reduce an included angle between the vertical tube and the supporting rod and are folded.

2. The foldable vehicle standpipe structure of claim 1, wherein: the vertical pipe is sleeved with a pipe sleeve (3) which can move along the vertical pipe or be fixed at any position and can be tightened, and the top of the supporting rod (2) is hinged on the pipe sleeve.

3. A foldable vehicle standpipe structure, includes standpipe (1), its characterized in that: the vertical pipe is sleeved with a pipe sleeve (3) which can move along the vertical pipe or be fixed on any position, a supporting rod (2) is arranged in addition, the top of the supporting rod is hinged on the pipe sleeve, the bottom of the supporting rod and the bottom of the vertical pipe are respectively hinged on a front fork of a vehicle, the axis of each hinged end of the vertical pipe and the supporting rod is parallel to the axis of a front wheel of the vehicle, and the hinged end of the bottom of the supporting rod is positioned on one side of the hinged end of the bottom of the vertical pipe.

4. The foldable vehicle standpipe structure of claim 3, wherein: the vertical pipe (1) comprises a tubular upper part and a triangular lower part, the bottom end of the lower part is a triangular edge transversely arranged, and the hinged end at the bottom of the vertical pipe is arranged at the triangular edge of the lower part.

5. The foldable vehicle standpipe structure of claim 3, wherein: the pipe sleeve (3) comprises a lantern ring with a notch, wherein two ends of the notch are provided with lug plates, and a locking device for driving the two lug plates of the lantern ring to move relatively; the top of the supporting rod (2) is sleeved on the locking device and positioned between the two ear plates of the lantern ring.

6. The foldable vehicle standpipe structure of claim 3, wherein: the automobile front fork is characterized by comprising a base (4), wherein the base is arranged on a front fork of an automobile, and the bottoms of a vertical pipe (1) and a supporting rod (2) are respectively hinged on the base.

7. The foldable vehicle standpipe structure of claim 3, wherein: the support device is characterized by comprising a base (4), wherein the base is arranged on a support pipe of a front fork of a vehicle, a support rod (2) is hinged on the base, and a vertical pipe (1) is hinged on a support piece of the front fork of the vehicle.

8. The folding vehicle standpipe structure of claim 6 or 7, wherein: the base (4) is detachably mounted on the front fork of the vehicle through a locking piece (5).

9. The foldable vehicle standpipe structure of claim 3, wherein: the supporting rod (2) comprises an upper supporting rod (21) and a lower supporting rod (22) which are hinged to each other at the end parts, the other end of the upper supporting rod is hinged to the pipe sleeve (3), and the other end of the lower supporting rod is hinged to a front fork of the vehicle.

10. The folding vehicle standpipe structure of claim 6 or 7, wherein: the supporting rod (2) comprises an upper supporting rod (21) and a lower supporting rod (22) which are hinged to each other at the end parts, the other end of the upper supporting rod is hinged to the pipe sleeve (3), and the other end of the lower supporting rod is hinged to the base (4).